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Nuclear isomer

A nuclear isomer is a metastable state of an atomic nucleus in which one or more nucleons (protons or neutrons) occupy excited state levels (higher energy levels). "Metastable" describes nuclei whose excited states have half-lives of 10−9 seconds or longer, 100 to 1000 times longer than the half-lives of the excited nuclear states that decay with a…

Applications & Standards

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Overview

Nomenclature

Artificial de-excitation

Other notable isomers

Mechanism

Applications

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Map overview Semantic statistics

Nuclear isomer

Nodes82
Edges81
Triples81
Avg. degree1.98
Density0.02439
Components1

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Nuclear isomer

Top relations

related to External links · 21
Nuclear isomer → Archived, Bibcode, Confidence, Conflicting Results, Dallas, February, Hafnium Have Wider Implications, Hafnium Isomer Triggering, JASON Defense Advisory Group, Long-Lived Nuclear Isomer, May, Physics Today, Quantum Electronics, Reprints, Research, Schwarzschild, Texas, The Center, The University, Washington Post
related to Artificial de-excitation · 12
Nuclear isomer → As, Belic, Collins, Due, Hf, In, It, MeV, Stuttgart, Ta, This, X-rays
related to References · 11
Nuclear isomer → Alpana, Ashok Kumar, Bhoomika, Cham, Goel, ISBN, Jain, Maheshwari, Nuclear Isomers, Primer, Springer International Publishing
has application · 9
Nuclear isomer → DARPA, Hafnium, Hafnium Isomer Production Panel, HIPP, Nonetheless, Nuclear Non-Proliferation Treaty, Technetium, The, This
related to Nuclear batteries · 8
Nuclear isomer → An, As, Current, In, Ionizing, N-type, Nuclear, P-type
related to Nuclear orbital theory · 8
Nuclear isomer → Due, For, However, In, The, These, When, X-rays
related to Other notable isomers · 8
Nuclear isomer → Both, Ho, Holmium's, Neutral, Only, Such, The, This
is a · 1
Nuclear isomer → metastable state of an atomic nucleus in which one or more nucleons

Important terminology Word statistics

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Important terminology

nuclear state isomer decay energy ground metastable isomers gamma states half-life emission excited spin isomeric decays prompt fission forbidden nucleus

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Nuclear isomeris ametastable state of an atomic nucleus in which one or more nucleons0.90text
177Lu releases gamma rays by decay through a series of internal energy levels within the nucleusinstance ofwhich required more photon energy to trigger than was released.An isotope0.80text
and it is thought that by learning the triggering cross sections with sufficient accuracyinstance ofwhich required more photon energy to trigger than was released.An isotope0.80text
it may be possible to create energy stores that are 106 times more concentrated than high explosive or other traditional chemical energy storageinstance ofwhich required more photon energy to trigger than was released.An isotope0.80text
Nuclear isomerhas applicationHafnium0.60section
Nuclear isomerhas applicationNuclear Non-Proliferation Treaty0.60section
Nuclear isomerhas applicationThis0.60section
Nuclear isomerhas applicationDARPA0.60section
Nuclear isomerhas applicationThe0.60section
Nuclear isomerhas applicationNonetheless0.60section
Nuclear isomerhas applicationHafnium Isomer Production Panel0.60section
Nuclear isomerhas applicationHIPP0.60section

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